If opposition supporters are wearied by the CNRP’s continuing boycott of parliament, they refused to show it on Friday as an estimated 25,000 people turned out for the final day of a three-day protest that delivered petitions and letters to eight foreign embassies and the U.N., seeking help to end the political deadlock. On Thursday, the opposition’s lackluster march attracted only about 1,000 participants as the CNRP handed petitions to the U.S., U.K. and French embassies.